const http = require('http');

const hostname = "127.0.0.1"
const port = 3000;

const server = http.createServer((req,res)=>{
    res.statusCode = 200;
    res.setHeader('Content-Type','text/plain');
    res.end('node.js !!')
})

server.listen(port,hostname,()=>{
    console.log(`Server running at http://${hostname}:${port}/`);
})